Results 141 to 150 of about 8,660,418 (387)

Citizenship as Legal Infrastructure

open access: yesGerman Law Journal
Whenever a person intends to cross a border, citizenship de facto determines—more than any other status—whether that person can enter the territory of another state.
Christian Brown Prener   +1 more
doaj   +1 more source

Understanding and measuring mechanical signals in the tumor stroma

open access: yesFEBS Open Bio, EarlyView.
This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz   +3 more
wiley   +1 more source

Free Movement of Goods and the Czech Republic with Emphasis on Environmental Protection [PDF]

open access: yes
After the accession to the European Union, the Czech Republic became a part of the largest market in the world, the Single European Market. The Czech Republic has to keep the single market rules as set in the Treaty and secondary legislation.
Magdaléna, Kudelová
core   +1 more source

Free vs. Restricted Immigration: Bilateral Country Study [PDF]

open access: yes, 2011
This paper tests the differential effects of the generosity of the welfare state under free migration and under policy-controlled migration, distinguishing between source developing and developed countries.
Assaf Razin, Jackline Wahba
core   +2 more sources

Free movement ofTritrichomonas foetus in a liquid medium: A video-microscopy study [PDF]

open access: bronze, 1996
Luiz Henrique Monteiro‐Leal   +2 more
openalex   +1 more source

Bioengineering facets of the tumor microenvironment in 3D tumor models: insights into cellular, biophysical and biochemical interactions

open access: yesFEBS Open Bio, EarlyView.
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik   +3 more
wiley   +1 more source

Animus of the Underling: Theorizing City Diplomacy in a World Society [PDF]

open access: yes, 2018
This article explores the nature of city diplomacy using newly available archives chronicling the ‘municipal foreign policy movement’ of the 1980s, in which US city governments intervened directly in late Cold War foreign affairs issues.
Leffel, Benjamin
core  

Neurotoxic amyloid β‐peptide and tau produce cytokine‐like effects on PMCA in glioblastoma cell lines, enhancing its activity and isoforms expression

open access: yesFEBS Open Bio, EarlyView.
Two biomarkers of Alzheimer's disease, amyloid β‐peptide (Aβ) and tau, induce the transformation of U‐251 and other glioblastoma cell lines into neurotoxic A1‐like reactive astrocytes. This transformation is produced by cytokines and is followed by upregulation of PMCA activity and isoform expression, and is closely associated with inflammation, as ...
María Berrocal   +2 more
wiley   +1 more source

Sub-Regional Courts in Africa: Litigating the Hybrid Right to Freedom of Movement [PDF]

open access: yes, 2017
Human rights attorneys and civil society groups in Africa have recently focused their advocacy efforts on sub-regional courts associated with economic integration communities in East, West and Southern Africa.
Helfer, Laurence R.
core   +1 more source

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